EP 0191248 A1 19860820 - Improved coated electrodes for use in electrochemical reactions.
Title (en)
Improved coated electrodes for use in electrochemical reactions.
Title (de)
Beschichtete Elektroden zur Verwendung bei elektrochemischen Reaktionen.
Title (fr)
Electrodes revêtues utilisables pour réactions électrochimiques.
Publication
Application
Priority
US 69073085 A 19850111
Abstract (en)
An improved electrode for use in electrochemical reactions such as take place in lead-acid storage batteries and nickel plating baths; where an improvement is the use of a coated electrode having an electronically conductive coating about 10-200 microns thick; the coating contains, a film-forming binder selected from the following group: acrylic/polysiloxane polymer blend, a chlorosulfonated polyethylene/epoxy resin blend, a chlorosulfonated ethylene vinyl acetate polymer/epoxy resin blend, copolymer of vinylidene fluoride/hexafluoropropylene, polytetrafluoroethylene, copolymer of tetrafluoroethylene/perfluoroalkoxy vinyl ether, copolymer of tetrafluoroethylene and hexafluoro propylene, polyvinylidene fluoride, fluorinated dioxole polymer, copolymer of fluorinated dioxole/tetrafluoroethylene, copolymer of fluorinated dioxole/vinylidene fluoride, copolymer of fluorinated dioxole/chlorotrifluoroethylene; and electronically conductive, finely divided filler material in a filler-to-binder weight ratio of about 50/100 to 300/100 and the binder containing filler has an electrical volume resistivity of about 0.1-50 ohm.cm.
IPC 1-7
IPC 8 full level
H01M 4/73 (2006.01); C25B 11/04 (2006.01); C25C 7/02 (2006.01); H01M 4/68 (2006.01)
CPC (source: EP)
C25B 11/095 (2021.01); C25C 7/02 (2013.01); H01M 4/68 (2013.01); Y02E 60/10 (2013.01)
Citation (search report)
- US 4237195 A 19801202 - ALFENAAR MARINUS
- US 3600230 A 19710817 - STACHURSKI ZBIGNIEW, et al
- DE 2747334 A1 19790503 - BASF AG
- DE 2533822 B2 19790308
Designated contracting state (EPC)
BE DE FR GB NL SE
DOCDB simple family (publication)
EP 0191248 A1 19860820; AU 5223586 A 19860717; BR 8506586 A 19860909; DK 11686 A 19860712; DK 11686 D0 19860110; JP S61165958 A 19860726; NO 860070 L 19860714; NZ 214801 A 19880630
DOCDB simple family (application)
EP 85309483 A 19851224; AU 5223586 A 19860109; BR 8506586 A 19851230; DK 11686 A 19860110; JP 235986 A 19860110; NO 860070 A 19860110; NZ 21480186 A 19860110